code: def test__get_atomsection_raises():
      """Test if ValueError is raised if input list is not in the mol2 format."""
  
      expect = (
          "Structural data could not be loaded. "
          "Is the input file/text in the mol2 format?"
      )
  
      def run_code():
          PandasMol2()._get_atomsection(["", ""])
  
      assert_raises(ValueError, expect, run_code)
  
file_path: biopandas/biopandas/mol2/tests/test_pandas_mol2.py
imports: import os
  from biopandas.mol2 import PandasMol2
  from biopandas.mol2.mol2_io import split_multimol2
  from biopandas.testutils import assert_raises
label_desc: Use image node_id 7 for calling a global function with example usage: test__get_atomsection_raises() without return types